GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 644727  Size: SH
  1. Open the hood.
  2. Remove the radiator support bracket fasteners (1).
  3. Remove the radiator support brackets  (2) from the vehicle.

Installation Procedure


    Object Number: 644727  Size: SH
  1. Install the radiator support brackets (2) onto the vehicle.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the radiator support bracket fasteners (1).
  4. Tighten
    Tighten the radiator support bracket fasteners to 9 N·m (80 lb in).

  5. Close the hood.